While most species of Daphnia, including D. pulex, are herbivorous or detritivorous, a few are carnivorous and prey on other water fleas. |
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Raptors are known to prey on game species, such as quails, partridges, pheasants and rabbits. |
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During a mass emergence of periodical cicadas, almost any animal, from raccoons to raptors, will prey on them. |
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Cougars normally eat deer, but will also prey on raccoons, cats and dogs if the opportunity presents itself, he said. |
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Mammalian predators such as raccoons readily prey on frogs with seemingly no ill effects. |
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Polar bears have an acute sense of smell, and it is the most important sense for detecting prey on land. |
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It seems, however, that it is not just the adverts that prey on young minds. |
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As raptors like hawks and owls prey on the rodents, they risk being hit by a car. |
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Possums can munch half a pound of foliage a day and prey on the eggs and chicks of endangered birds like the kokako, kereru, and kiwi. |
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With plenty of smaller birds and rabbits to prey on, all around the island kestrels hover, buzzards glide and peregrine falcons swoop. |
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Many reptiles today, including crocodilians and Komodo dragons, regularly prey on their own species, he notes. |
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All lacewings, both as adults and larvae, prey on aphids and other soft-bodied insects. |
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At a larger size, they prey on fish such as smelt, anchovies, lamprey, shad and salmon. |
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Except for two small species of bats, there are no native mammals here to prey on or compete with introduced animal pests. |
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Foxes as predators prey on lambs and chickens and kill native small marsupials and rodents. |
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She was just sitting there, as araneids are wont to do when there is no prey on their web. |
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There are few offenders more despicable than criminals who prey on the elderly and infirm. |
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Colisa uses the same technique as archerfishes to prey on insects just above the water. |
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At least then they would be protected from the nasty pimps and lowlifes who prey on them and often end up causing great harm to them. |
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The young snakes prey on recently hatched steelhead trout and chinook salmon and on the tadpoles of yellow-legged frogs. |
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They will also prey on crayfish, frogs, tadpoles, and other aquatic dwellers. |
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When not engaged in territorial behaviors or mating, the winged adults forage great distances to prey on insects. |
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They bob and teeter while feeding, and move nervously and quickly over rocks, probing for active prey on the surface. |
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He would have a cleaner conscience than the homeopaths and other quacks who currently prey on the terminally sick. |
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Lover's Lane was a popular spot for serial killers to prey on easy victims. |
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They climb trees with ease and prey on birds, chicks and eggs in their nests. |
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Authorities have shut down the unaccredited schools that prey on immigrants. |
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A newly resurrected female vampire and her undead family prey on the staff and pupils of an Austrian finishing school. |
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Should the clever and greedy be permitted to prey on the slow-witted and foolish? |
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The seabirds prey on the flying fish, needlefish, and assorted small fry which hide in the ripples of the surface. |
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Most ophiuroids are scavengers and detritus feeders, although they also prey on small live animals such as small crustaceans and worms. |
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Some swellsharks are sluggish bottom feeders that prey on dead or sleeping fish or crustaceans. |
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In addition, snowy owls, rough-legged hawks, and stoats are also present and prey on lemmings but not on geese. |
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It has also been shown that birds may reject novel prey on the basis of unfamiliarity alone or neophobia. |
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There are a number of animals which prey on Neotropical river otters including anacondas, jaguars, caimans, dogs and birds of prey. |
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They scavenge for carrion and garbage and also prey on rodents and on the eggs and nestlings of other birds. |
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New mobile wardens will be laying on night-time patrols to deter vandals and thieves who prey on visitors. |
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For example, most buteos eat primarily small mammals and most accipiters prey on birds. |
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Boreal Owls prey on small mammals, including voles, mice, and small squirrels. |
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The hawkers, or dragon nymphs are longer and thinner and they patrol up and down looking out for prey on which to swoop. |
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The hawkers, or dragon nymphs, are longer and thinner and they patrol up and down looking out for prey on which to swoop. |
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Most rodents are herbivorous, but some are omnivorous, and others prey on insects. |
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Killer whales also prey on mammals such as other cetaceans and pinnipeds, as well as on birds and large fish. |
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Then there are those who prey on the weak or the greedy, promising to alter the future, cast good luck charms, prophecy only good things etc. |
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Scottish Natural Heritage says the creatures prey on eggs and are jeopardising the populations of birds such as lapwings and oystercatchers. |
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The aim is to reduce the number of criminals who prey on tourists and get young hoodlums off the streets. |
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Television shows prey on them and according to the surgeon general, 16 million Americans suffer from some kind of phobias. |
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Patent trolls prey on companies that can't afford the costs of an extended lawsuit and so cough up the cash to settle instead. |
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Attacks by birds of prey on Scotland's flocks of racing pigeons are to be officially investigated for the first time. |
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Police have warned the public to be on their guard for two men posing as policemen who prey on elderly victims in their homes. |
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Lacewings are beneficial insects which prey on bugs that damage food crops. |
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Eastern Screech-Owls are known to prey on a variety of insects, small birds, and small mammals. |
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A biologist at the University of Arizona, Rosen studies what insects and fish prey on bullfrog tadpoles. |
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Crows prey on young ducklings while foxes kill the breeding stock if or when the opportunity arises. |
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Fire ants prey on karst invertebrates and the surface community food base upon which the karst species depend. |
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Considered pests that prey on pets and livestock, the eagles have been hunted down by residents. |
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In Scotland we have no indigenous crayfish but signal crayfish, which grow to over 20 cm, are omnivores and can prey on small fish and fish eggs. |
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Those stages for the tree are then linked to the various pests that prey on apple trees and fruits. |
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In Espanola's Gardner Bay, a hungry ocean shark, come to prey on young sea lion pups, chased a group of snorkelers onto the rocks. |
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Rogue traders who prey on York's elderly residents could face court as city councillors step up their campaign against doorstep crime. |
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To take advantage of the hopeless is truly despicable, but to prey on the helpless, whether directly or indirectly, is criminal. |
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Three Cumbrian building societies have joined forces to combat cruel fraudsters who prey on the elderly and vulnerable. |
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A scheme to take on cowboy builders who prey on elderly people was launched by Sutton and Cheam MP Paul Burstow last week. |
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Shortly after Hamilton's discovery of the quaternions his personal life started to prey on his mind again. |
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In the past, the bigger the tournament, the more the magnitude of a victory seemed to prey on her mind. |
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After the couple's return from the holiday isle, one thing continued to prey on their mind. |
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Those who seek to prey on their fellow humans thrive on surprise and deceit to conceal their true intentions. |
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The seals also displace the penguins from breeding sites and, together with great white sharks, prey on the penguins. |
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How do I know this isn't some elaborate scam designed to prey on the emotions of someone with a terminal loved one? |
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Unfortunately, blue gropers and crayfish, both popular species for eating, prey on one such creature, sea urchins. |
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Because they prey on calves and sheep, dingoes and wild dogs are viewed as a threat to livestock. |
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Larger fish such as groupers or other sharks have been known to prey on whitetips. |
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They prey on the vulnerable, essentially, and they get vast sums of money out of some people. |
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For the most part tachinid flies prey on caterpillars, including cutworms, gypsy moths, tent caterpillars, and the ever present cabbage looper. |
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They prey on such fish as the cisco, lake whitefish, central mudminnow, and golden shiner. |
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Humans certainly aren't their primary prey, but enough people have been killed by crocs to instill a healthy local fear for the animals, which also prey on livestock. |
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These hordes of hungry insects will prey on many destructive garden bugs. |
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This isn't about catching fare dodgers, but rather an overall objective to deny thieves and other criminals the free use of the trains in order to prey on Essex people. |
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Real vampire bats prey on cattle and horses, take tiny quantities of blood and are dangerous only insofar as they sometimes carry bovine tuberculosis and rabies. |
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Cowboys and cold callers who prey on York and North Yorkshire's elderly and vulnerable could have the door shut in their face if a Parliamentary bill becomes law. |
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The scientists found that the non-native fish are aiding bullfrog invasion by eating native dragonfly nymphs that would normally prey on bullfrog larvae. |
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Their function as polyphagous predators within orchards was recognized in the 1800's, and several species are known to prey on key tree fruit pests. |
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Mussels and limpets are their primary food, but Black Oystercatchers prey on a wide range of shellfish and other creatures found along the rocky shore. |
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People who prey on elderly women ought to be locked up forever. |
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Sub-prime lenders prey on unsuspecting borrowers, providing loans that include pre-payment penalties, hidden fees, or balloon payments, which systematically strip equity. |
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Coyotes, foxes, bears, mountain lions, and bobcats all prey on livestock. |
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The orcas prey on the indigenous Californian sea lions, which are permanent residents off the smaller islands such as Los Islotes, off the remotest corner of Espiritu Santo. |
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It seems odd that the hawk owl should emerge as a vole specialist at all, given the owl's strong physical resemblance to birds that prey on other birds. |
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I would also like to point out that foxes prey on rabbits and other small animals for food, which is a natural instinct, but humans are not natural predators to the fox. |
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Every morning in Africa, a gazelle gets up in the morning and starts running, knowing that that very day it has to outrun some lion that is waiting to prey on it. |
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Because their feet are not large or strong enough to hold prey, shrikes find a crotch in a tree, a thorn, or barbed wire to hang their prey on while they eat. |
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The worker ants prey on other insects and can chew holes in fabrics, plastics and rubber goods, including the insulation of telephone or electrical wires. |
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However, some of our more solvable problems such as street crime and youth gangs who prey on innocents in broad daylight can be eradicated in short order. |
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The exotic spiders, which are at first of normal size, slowly start to grow bigger and burst out of their confines to prey on the township population. |
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The conviction that the strong are bound to prey on the weak, as dictated by the law of the jungle, is incompatible with the principle of competition. |
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As he grew up he refused to allow the horrific accident to prey on his mind and despite his disability he was able to do well at primary and elementary school. |
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The raptors enjoy a year-round diet of piglets, but also prey on foxes. |
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The most powerful bird of prey on Earth, the harpy eagle, weighs up to 20 pounds, has a seven-foot wing span, and is armed with talons as big as grizzly bear claws. |
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In one view, grasping ability with nails, and forward facing eyes evolved together to enable the animals to prey on insects found at the base of trees. |
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When I'm between jobs, the issue of money tends to prey on my mind. |
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Her regular trip to the Post Office used to be a nightmare ordeal as she walked streets plagued by drug addicts and petty crooks, all prepared to prey on the elderly. |
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Forage fish occur in huge numbers, and large fish that prey on them are often sought after as premier food fish. |
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Jellyfish are also used by juvenile fish for shelter and food, even though jellyfish may prey on small fish. |
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Golden eagles prey on calves and are the most prolific hunter on calving grounds. |
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Animals that prey on ostriches of all ages may include cheetahs, lions, leopards, African hunting dogs, and spotted hyenas. |
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Many British whaling ships carried letters of marque allowing them to prey on American whalers, and they nearly destroyed the industry. |
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Occasionally, the osprey may prey on rodents, rabbits, hares, amphibians, other birds, and small reptiles. |
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Arctic foxes and ermines, which are smaller, typically prey on young hares. |
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Snares placed to trap foxes which prey on grouse pose a risk to walkers and runners if they are poorly marked. |
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Effects of size, motility and paralysation time of prey on the quantity of venom injected by the hunting spider Cupiennius salei. |
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There, leopards and crowned eagles prey on Diana monkeys, which give different barklike calls for each threat. |
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In addition, wolf spiders pursue prey on shorter, grazed land, while money spiders form small, circular webs on the same pastures. |
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Others such as some bombyliid flies, leucospid and mutillid wasps, and parasitic bees prey on larvae of flower-visiting bees and wasps. |
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Mynas and crows are blamed for the dwindling population of the indigenous laughing dove as they prey on its chicks. |
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Given the opportunity, however, both species will prey on the other's cubs. |
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Coniopterygids in the genus Conwentzia may prey on spider mites, but dense webbing can be detrimental to survival of larvae. |
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Recent hemerobiids are terrestrial insects and both adults and larvae prey on small soft-bodied arthropods. |
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Typically, male stoats prey on rabbits more frequently than females do, which depend to a greater extent on smaller rodent species. |
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Boars may occasionally prey on small vertebrates like newborn deer fawns, leporids and galliform chicks. |
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A wide range of wildlife thrives in the range, including red kites and red foxes, which both prey on rabbits and voles. |
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Birds of prey generally prey on vertebrates, which are usually quite large relative to the size of the bird. |
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Orcas prey on target groups of females with young, usually making an effort to extract and kill a calf. |
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The leopard seal is known to prey on numerous other species, especially the crabeater seal. |
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New Zealand sea lions feed on pups of some fur seal species, and the South American sea lion may prey on South American fur seals. |
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Killer whales also prey on these seals, sometimes overturning ice floes to reach them. |
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Both the orca and the polar bear are also most likely to prey on walrus calves. |
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In some cases the invasive species compete with the native species for food or prey on the natives. |
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Occasionally, large raptors such as Eurasian eagle owls will prey on young foxes, while golden eagles have been known to kill adults. |
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Red foxes may prey on domestic rabbits and guinea pigs if they are kept in open runs or are allowed to range freely in gardens. |
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Although most foxes do not prey on cats, some may do so, and may treat them more as competitors rather than food. |
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Some bats prey on vertebrates, such as fish, frogs, lizards, birds and mammals. |
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Badgers typically eat prey on the spot, and rarely transport it to their setts. |
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Badgers prey on rabbits throughout the year, especially during times when their young are available. |
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When such foods are insufficient, they prey on lizards, snakes, frogs, rarely toads and large insects as available. |
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Chameleons prey on numerous insect species, such as beetles, grasshoppers and winged termites as well as spiders. |
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Therefore, they are likely to prey on and compete for food with a wide range of Australian terrestrial and freshwater species. |
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This in turn draws larger fish that prey on the forage fish, and can result in productive fishing grounds. |
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Roadrunners apparently beat larger prey on the ground to disarticulate the skeleton and facilitate swallowing such prey whole. |
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Pet shop owners prey on people's emotions when selling puppies and kittens just to make a fast dollar. |
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And they prey on those that society will be least likely to believe. |
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This is the first evidence of a flying raptor, a member of the Dromaeosaur family of dinosaurs to successfully prey on fish. |
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Snowy Owls are known to mainly prey on small mammals such as lemmings and meadow voles. |
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Polar bears live within the Arctic Circle and eat a calorie-rich diet of ringed seals to survive the frozen conditions, and they hunt for their prey on frozen sea ice. |
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Occasionally, the brown bear will prey on European red deer. |
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Infections with MRSA most frequently strike hospitals and other institutional health-care settings, such as nursing homes, where they tend to prey on the immunocompromised. |
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Other Formica species of ants prey on sawflies that mine birch leaves. |
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Most microbats, especially in temperate areas, prey on insects. |
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These are important for detecting their prey on the muddy sea floor. |
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Killer whales in many areas may prey on cormorants and gulls. |
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The sharks prey on smaller elasmobranches, but with the sharks gone, many of their common prey species, particularly the cownose ray, exploded in number. |
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Shorebirds and crustaceans prey on the hatchings scrambling for the sea. |
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Some large shark species, such as the tiger shark, the dusky shark, the great white shark and the bull shark, prey on the bottlenose dolphin, especially calves. |
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The European polecat may prey on the much smaller least weasel. |
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Dholes may also prey on boars, to the point of keeping their numbers down in northwestern Bhutan, despite there being many more cattle in the area. |
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For the more theatrical, Belladonna and her Venus Flytraps will be parading through the garden looking for prey on Saturday, in the spectacle by Bell and Bullock. |
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Mound-building red wood ants prey on a wide range of insects. |
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And it was there, in the shadows, that Al-Qaeda found the troubled souls to prey on and exploit as its foot soldiers in its millenarian war against the 'far enemy. |
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ThatCOs not the only problem as spammers continued to find success in their scams that attempt to prey on concerns surrounding the worsening world economic climate. |
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The birds that prey on pigeons in North America can range in size from American kestrels to golden eagles and can even include gulls, crows, and ravens. |
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At the same time, the debt industry continues to prey on unweary consumers by offering services they don't need with fees that they cannot afford. |
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